<!DOCTYPE html>
<html>
    <head>
            <link rel="stylesheet" href="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/css/bootstrap.min.css">  
            <script src="http://cdn.static.runoob.com/libs/jquery/2.1.1/jquery.min.js"></script>
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    <body>
        <div class="container">
            <h1>
                你好
            </h1>
            <div class="row">
                <div class="col-md-6 col-md-offset-3" 
                style="background-color:gold; box-shadow:inset 1px -1px 1px #444,inset -1px 1px 1px #444;">
                <p>Lorem ipsum dolor sit amet, consectetur adipisicing 
                        elit.</p>

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